Jobs in Canada

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Added 1 month ago
RT
Engineer Enterprise Asset Management
Rio Tinto
Kitimat, BC
- Full-time
While we don’t offer fly-in-fly-out arrangements, we do offer domestic relocation assistance, to help you settle in and thrive
Added 1 month ago
O
Manager, Global Wellbeing
OMERS
Toronto, ON · Head Office Toronto
- Full-time
Lead the design, delivery and continuous improvement of enterprise-wide and region-specific wellbeing programs, campaigns and initiatives.
Added 1 month ago
Programmer Analyst
Scotiabank
Toronto, ON
5 years of development experience required
Added 1 month ago
MF
Director HR Business Partner
Mackenzie Financial Corporation
Toronto, ON · Greater Toronto Area, ON
- Other
…priorities and help shape the future of our HR operating model and employee…
Added 1 month ago
DU
Manager Service Operations
Dalhousie University
Halifax, NS
- Full-time
…plan, health and dental plans, a health spending account, an employee and family assistance program and a tuition assistance…
Added 1 month ago
EB
Senior Director, Enterprise Execution
EQ Bank | Canada's Challenger Bank
Toronto, ON
- Full-time
Enterprise Execution acts as an execution partner to leadership, bringing structured problem-solving, strategic thinking, and execution discipline to a select group of enterprise…
Added 1 month ago
EB
Senior Director, Enterprise Execution
EQ Bank
Toronto, ON
- Full-time
Enterprise Execution acts as an execution partner to leadership, bringing structured problem-solving, strategic thinking, and execution discipline to a select group of enterprise…
Added 1 month ago
B
Senior Manager, Journey Enablement, Acquire and One Client
BMO
Toronto, ON · BMOPLACE
- Full-time
Operates at a group/enterprise-wide level and serves as a senior specialist resource across BMO.
Added 1 month ago
A
Project Planner
ANDRITZ
Pointe-Claire, QC
- Full-time
The project planner must have industrial construction experience and scheduling experience in an enterprise application, i.e
Added 1 month ago
VB
Supervisor, Logistics
Vale Base Metals
Sudbury, ON · Greater Sudbury, ON
- Full-time
We are a global mining company dedicated to safely delivering nickel, copper, cobalt, and platinum group metals essential for the world’s energy transition.
Added 1 month ago
P&
Chef du Centre d’Excellence PGI | Director - ERP COE
Pratt & Whitney
Longueuil, QC
- Full-time
Added 1 month ago
BC
BCG Platinion | Senior AI Tech Consultant, Enterprise Solutions
Boston Consulting Group
Toronto, ON
- $160,000 CAD / year
- Full-time
Boston Consulting Group (BCG) is a global consulting firm that partners with leaders in business and society to tackle their most important challenges and capture their greatest…
Added 1 month ago
FG
Web Application Developer
Flynn Group of Companies
Mississauga, ON
- $70,000 to $110,000 CAD / year
- Full-time
-Must have at least 5 years of experience working on web development
Added 1 month ago
WT
Senior Software Developer, ML Platform & Infrastructure
Wealthsimple Technologies
Toronto, ON
- $152,000 to $189,000 CAD / year
- Full-time
👥 Employee resource groups, including Rainbow (2SLGBTQ), Women of WS, and Black at WS
Added 1 month ago
FC
Marketing & Communications Manager
Fidelity Canada
Mississauga, ON · Toronto, ON
- Full-time
Diversity and inclusion programs, including an active network of Employee Resource Groups
Added 1 month ago
T
Product Owner II - Everyday Advice Journey Delivery
TD
Toronto, ON
- Full-time
Adhere to enterprise frameworks or methodologies that relate to activities for own business area / journey
Added 1 month ago
C
Senior Director, Risk Data Strategy
CIBC
Toronto, ON
- Full-time
…governance. As Senior Director, Risk Data Strategy, you'll lead the vision, design, and delivery of a large, complex, multi-year transformation of CIBC's risk data ecosystem to deliver…
Added 1 month ago
OP
Senior Manager, Technology Risk & Controls
Oxford Properties Group
Toronto, ON
- Full-time
You will lead a small assurance team and build a program that is still taking shape. Methodology, standards, cadence and reporting are yours to define, with executive and committee…
Added 1 month ago
V
Supervisor, Logistics
Vale
Canada
- Full-time
We are a global mining company dedicated to safely delivering nickel, copper, cobalt, and platinum group metals essential for the world’s energy transition.
Added 1 month ago
C
OT Senior Systems Engineer
CBRE
Toronto, ON
- Full-time
Lead by example and model behaviors that are consistent with CBRE RISE values. Work to build consensus and convince others to reach an agreement.
Added 1 month ago
C
Senior Manager Enterprise Performance FP&A
Couche-Tard
Laval, QC
- Internship
End-to-End FP&A Leadership: Own and lead the comprehensive FP&A processes for enterprise functions, including planning, forecasting, and performance management. Ensure all cycles adhere to…
Added 1 month ago
Vice President, Strategy & Innovation
Munich Re
Toronto, ON
The successful candidate will build strong cross-functional partnerships with HSB and Munich Re Group business leaders and enterprise partners to align priorities, remove barriers, and…
Added 1 month ago
FC
Cyber Security Risk Director
Fidelity Canada
Toronto, ON
- Full-time
Lead the development of Fidelity Canada’s Cyber Risk Oversight Program
Added 1 month ago
ST
ADP WorkforceNow Project Manager - Canada
Spencer Thomas
Canada
- Contract
Spencer Thomas Group (STG) is a Professional Services firm that delivers comprehensive business solutions worldwide. Whether it's Global Payroll & Human Capital Management, Organizational…
Added 1 month ago
Assistant Vice President & CIO, IPC Wealth Dealer Managed Solutions
The Canada Life Assurance Company
London, ON · Toronto, ON
Investment Planning Counsel (IPC) is one of Canada's leading independent wealth management firms. We are a diverse group of people all driven towards one goal: helping our advisors build a…

Wealthsimple Technologies

Senior Software Developer, ML Platform & Infrastructure

Toronto, ON, Canada

$152,000 to $189,000 CAD / year · Full-time

Apply on jobs.ashbyhq.com About employer

Applications open in a new tab.

Job details

Pay: $152,000 to $189,000 CAD / year
Job type: Full-time
Experience: 7+ years of software engineering experience in ML Infrastructure, MLOps, ML Tooling, or Data Platform engineering.
Posting language: English
Posted: Oct 2, 2026

Original job description

Build something people love

Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $155 billion in assets under administration. The company was founded in 2014 by a team of financial experts and technology entrepreneurs, and is headquartered in Toronto, Canada.

We're proud of what we've built - and we're just getting started. Read our Culture Manual and learn more about how we work.

ML Platform & Infrastructure Team

The Machine Learning Infrastructure & Platform team builds the foundational architecture powering AI and GenAI initiatives across Wealthsimple. We sit at the intersection of production MLOps and cutting-edge GenAI enablement.

As our AI footprint expands rapidly, our priority is evolving our robust MLOps foundations into a scalable, high-performance LLM serving and routing platform. We build self-serve systems that allow Data Scientists and Engineers to host open-source LLMs reliably, optimize inference latencies, manage GPU infrastructure, and benchmark model performance safely in production.

The Role

We are looking for an experienced MLOps or ML Platform Engineer who is excited to pivot their deep background in model orchestration, serving, and platform tooling toward solving the unique challenges of LLM inference and infrastructure.

In this role, you will bridge the gap between traditional MLOps (model lifecycles, pipeline orchestration, serving infrastructure) and modern GenAI stack requirements (vLLM, GPU cluster management, intelligent model routing, and automated Evals). You will take end-to-end ownership of setting the technical direction for operating enterprise-grade LLM systems company-wide.

In this role, you will have the opportunity to:

Turn MLOps expertise to GenAI: Transition traditional ML lifecycle and serving patterns into state-of-the-art LLM inference engines and GPU orchestration systems.
Build model-routing architecture: Design low-latency routing frameworks (e.g., LiteLLM integration) to dynamically direct requests across managed cloud providers (AWS Bedrock) and self-hosted open-source models.
Provision & scale GPU infrastructure: Architect and manage high-performance GPU serving environments on Kubernetes using engines like vLLM, Ray, and Triton.
Develop evaluation & benchmarking tooling: Build automated Evals and observability frameworks to empower engineers and data scientists to validate model quality, latency, and drift against production requirements.
Empower self-serve ML across Wealthsimple: Partner with product engineering and data science teams to build framework-agnostic platform tooling that abstracts infrastructure complexity.
Drive cost & performance optimization: Improve price-performance across self-hosted and managed inference by optimizing capacity, utilization, batching, routing, and model selection while meeting quality and reliability objectives

We are looking for people who have:

7+ years of software engineering experience in ML Infrastructure, MLOps, ML Tooling, or Data Platform engineering.
Deep experience in MLOps/ML Platform practices: Proven track record building and operating self-serve ML platforms, model registry workflows, experiment tracking, or production serving infrastructure (Kubeflow, MLflow, Ray, Triton, SageMaker).
Strong platform fundamentals: Advanced proficiency in Python, container orchestration via Kubernetes, infrastructure-as-code (Terraform), and cloud provider ecosystem (AWS).
Strong appetite to specialize in LLM serving: A genuine desire to leverage your existing MLOps skillset to tackle LLM-specific challenges (vLLM, model routing, prompt engineering tooling, vector databases, GPU memory optimization, or LLM evaluation frameworks).
Backend performance & observability focus: Experience designing highly available, observable microservices (e.g., FastAPI) handling real-time, low-latency requests.
End-to-end technical ownership: Proven capability to lead architectural roadmaps, guide multi-functional projects with high autonomy, and maintain complex platform systems for the long run.

Nice-to-haves (or areas you will learn on the job):

Direct experience serving open-source Large Language Models in production (vLLM, SGLang, TensorRT-LLM, Dynamo).
Hands-on work with CUDA, GPU partitioning, or distributed inference frameworks (Ray Serve).
Familiarity with vector search and retrieval engines (Elasticsearch, Qdrant, Pinecone).

Our Stack Includes:

Container & Infrastructure: Kubernetes, Terraform, AWS GPU Infrastructure
ML Serving & LLM Tooling: vLLM, Ray, Triton, LiteLLM, AWS Bedrock, MLflow, SageMaker
Languages & Frameworks: Python, FastAPI, PyTorch
Data & Streaming: Kafka, Postgres, Redshift, Snowflake

Why Wealthsimple?

🌸 Top-tier health benefits and life insurance

📈 Long-term group savings with employer match, through Wealthsimple for Business

🌴 20 vacation days, 4 wellness days, and unlimited sick and mental health days per year*

✈️ 90 days away: work outside Canada for up to 90 days per year*

👥 Employee resource groups, including Rainbow (2SLGBTQ), Women of WS, and Black at WS

🌎 We are a hybrid team with over 1,500 employees across North America. The people are one of the best parts of working here: you'll collaborate with incredibly talented, curious, and driven teammates who are deeply committed to doing great work.

*Unlimited paid sick days, Wellness Days and the 90 day away program do not apply to certain roles.

ICYMI

Technology & Innovation at Wealthsimple: We move quickly and build thoughtfully. That means we're always looking for better ways to work - whether that's new tools, AI, or rethinking how we approach a problem. We don't expect you to have all the answers, but we do expect curiosity and a willingness to evolve alongside the products we're building.

Inclusion Statement: We're building products for a diverse world, and we need a diverse team to do it well. We strongly encourage applications from everyone, regardless of race, religion, colour, national origin, gender, sexual orientation, age, marital status, or disability status.

Accessibility Statement: We're committed to an accessible hiring experience. If you need any accommodations throughout the interview process, please let us know - we'll work with you to make sure you have what you need. We also welcome any feedback on how we can better accommodate candidates with accessibility needs.

AI in Hiring: We may use artificial intelligence (AI) tools to support parts of our hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our team but don't replace human judgment – all final hiring decisions are made by people. If you have questions about how your data is used, reach out to us.

Apply on jobs.ashbyhq.com About employer

More about this job

Responsibilities

You will build and scale foundational architecture for AI and GenAI initiatives, focusing on LLM inference engines and GPU orchestration. Additionally, you will develop self-serve platform tooling to empower data scientists and engineers to benchmark and deploy models reliably.

Requirements

The role requires 7+ years of software engineering experience in ML infrastructure, MLOps, or data platform engineering. Candidates must possess strong proficiency in Python, Kubernetes, and cloud infrastructure, along with a deep interest in LLM serving and performance optimization.

Skills

MLOps
Machine Learning Infrastructure
Python
Kubernetes
Terraform
AWS
vLLM
Ray
Triton
FastAPI
PyTorch
Model orchestration
GPU infrastructure
LLM inference
Observability
Data platform engineering

Benefits

Health benefits
Life insurance
Group savings with employer match
20 vacation days
4 wellness days
Unlimited sick days
Unlimited mental health days
90 days away program
Equity compensation

Visa sponsorship

Not detected in the job text

Keywords

MLOps
Machine Learning
GenAI
LLM
Infrastructure
Kubernetes
Terraform
AWS
Python
FastAPI
PyTorch
vLLM
Ray
Triton
LiteLLM
MLflow
SageMaker
Kafka
Postgres
Redshift
Snowflake
GPU
CUDA
Vector databases
Model routing
Observability
Microservices
Data platform
Inference
Benchmarking

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Work requirements

Jobs in Canada